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DERIVATIVE INSTRUMENTS (Details 1) (Not Designated as Hedging Instrument [Member], USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Interest Rate Swap Agreements Subordinated Debentures [Member]
   
Derivative Instruments, Gain (Loss) [Line Items]    
Other noninterest income $ 0 $ (39)
Customer interest rate swap agreements [Member]
   
Derivative Instruments, Gain (Loss) [Line Items]    
Other noninterest income 0 3
Interest rate lock commitments [Member]
   
Derivative Instruments, Gain (Loss) [Line Items]    
Gain on loans sold and held for sale (722) 127
Forward commitments to sell mortgage-backed securities [Member]
   
Derivative Instruments, Gain (Loss) [Line Items]    
Gain on loans sold and held for sale $ 240 $ 772